We no longer recognize the EMT-I (Or advanced, if you prefer) in Mississippi. So there is no "intermediate" rocker unless I can find one from a co-worker (and i might, we have an intermediate that just finished P-school).
The "Paramedic" rocker has been on back order by the state for over a year. I think they are trying to get a new supplier now. . . when i get some i will send one out to you.
In the interim I have some other patches and a new XL tee from our Ambulance service if you are interested. I really like swapping for tees 'cause of wearing them around the station - I love the odd looks. . .